<template>
  <div class="wrapper">
    <swiper ref="mySwiper" :options="swiperOptions" v-if="showSwiper">
      <swiper-slide v-for="item of list" :key="item.id">
        <img class="swiper-img" :src="item.imgUrl">
      </swiper-slide>
      <div class="swiper-pagination" slot="pagination"></div>
    </swiper>
    </div>
</template>

<script>
export default {
      name: 'lunbo01',
      props:{
        list:Array,
      },
      data() {
        return {
          swiperOptions: {
            pagination:{
              el: '.swiper-pagination',
              bulletElement : 'li',
              dynamicBullets: true,
              dynamicMainBullets: 2,
              hideOnClick :true,
            },
            // Some Swiper option/callback...
            loop : true,
            autoplay:true,
          }
        }
      },
      computed:{
        showSwiper(){
          return this.list.length
        }
      }
}

</script>

<style lang="stylus" scoped>
  .wrapper >>> .swiper-pagination-bullet-active
    background :#D6E9C6 !important
  .wrapper
    overflow: hidden
    width:100%
    height:0
    padding-bottom: 30%
    background: #eee
    .swiper-img
     width:100%
</style>
